Feat. msi (#7590)

Signed-off-by: fufesou <shuanglongchen@yeah.net>

res/msi/CustomActions/CustomActions.cpp

@@ -0,0 +1,63 @@
+// CustomAction.cpp : Defines the entry point for the custom action.
+#include "pch.h"
+#include <shellapi.h>
+
+UINT __stdcall CustomActionHello(
+    __in MSIHANDLE hInstall
+)
+{
+    HRESULT hr = S_OK;
+    DWORD er = ERROR_SUCCESS;
+
+    hr = WcaInitialize(hInstall, "CustomActionHello");
+    ExitOnFailure(hr, "Failed to initialize");
+
+    WcaLog(LOGMSG_STANDARD, "Initialized.");
+
+    // TODO: Add your custom action code here.
+    WcaLog(LOGMSG_STANDARD, "================= Example CustomAction Hello");
+
+LExit:
+    er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
+    return WcaFinalize(er);
+}
+
+UINT __stdcall RemoveInstallFolder(
+    __in MSIHANDLE hInstall
+)
+{
+    HRESULT hr = S_OK;
+    DWORD er = ERROR_SUCCESS;
+
+    int nResult = 0;
+    wchar_t szCustomActionData[256] = { 0 };
+    DWORD cchCustomActionData = sizeof(szCustomActionData) / sizeof(szCustomActionData[0]);
+
+    hr = WcaInitialize(hInstall, "RemoveInstallFolder");
+    ExitOnFailure(hr, "Failed to initialize");
+
+    MsiGetPropertyW(hInstall, L"InstallFolder", szCustomActionData, &cchCustomActionData);
+    
+    WcaLog(LOGMSG_STANDARD, "================= Remove Install Folder: %ls", szCustomActionData);
+
+    SHFILEOPSTRUCTW fileOp;
+    ZeroMemory(&fileOp, sizeof(SHFILEOPSTRUCT));
+
+    fileOp.wFunc = FO_DELETE;
+    fileOp.pFrom = szCustomActionData;
+    fileOp.fFlags = FOF_NOCONFIRMATION | FOF_SILENT;
+
+    nResult = SHFileOperationW(&fileOp);
+    if (nResult == 0)
+    {
+        WcaLog(LOGMSG_STANDARD, "The directory \"%ls\" has been deleted.", szCustomActionData);
+    }
+    else
+    {
+        WcaLog(LOGMSG_STANDARD, "The directory \"%ls\" has not been deleted, error code: 0X%02X.", szCustomActionData, nResult);
+    }
+
+LExit:
+    er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
+    return WcaFinalize(er);
+}